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Daim ntawv pov thawj UL yog daim ntawv pov thawj uas tsis tas yuav tsum muaj hauv Tebchaws Meskas, feem ntau yog kev sim thiab kev lees paub txog kev ua haujlwm ntawm cov khoom muaj kev nyab xeeb, thiab nws cov ntawv pov thawj tsis suav nrog EMC (electromagnetic compatibility) cov yam ntxwv ntawm cov khoom. UL yog ib lub koom haum ywj pheej, tsis yog rau kev ua lag luam, kev tshaj lij uas sim rau kev nyab xeeb rau pej xeem. UL tau tsim muaj xyoo 1894. Thaum pib, UL feem ntau vam khom cov nyiaj los ntawm lub chaw pov hwm hluav taws kom tswj hwm nws txoj haujlwm. Nws tsis yog txog thaum xyoo 1916 uas UL tau ywj pheej tag nrho. Tom qab yuav luag ib puas xyoo ntawm kev txhim kho, UL tau dhau los ua lub koom haum pov thawj nto moo thoob ntiaj teb nrog cov txheej txheem tswj hwm kev tswj hwm nruj, kev tsim kho tus qauv thiab cov txheej txheem pov thawj khoom.
Daim ntawv pov thawj UL tau tsim los ntawm daim ntawv pov thawj, lub koom haum tsim qauv, lub koom haum koom haum, lub koom haum koom haum. 1894, thiab UL kuj yog tus tsim cov qauv hauv tebchaws Canada.
Kev tau txais daim ntawv pov thawj UL yog qhov tseem ceeb vim nws qhia txog kev txawj ntse ntawm cov chaw tsim khoom thiab cov neeg muab kev pabcuam. Cov neeg siv khoom xav paub tias lub tuam txhab uas lawv ntiav los teeb tsa lawv cov khoom siv puas tsim nyog ua haujlwm kom raug, thiab tias lawv siv sijhawm los xyuas kom meej tias txhua yam khoom uas lawv teeb tsa raug kuaj thiab ua tau raws li cov qauv kev nyab xeeb. Daim ntawv pov thawj UL kuj qhia tau tias lub tuam txhab ua tau raws li txhua txoj cai kev nyab xeeb hauv zos thiab tsoomfwv thiab ib puag ncig. Koj tuaj yeem paub tseeb tias koj cov neeg ua haujlwm thiab cov neeg siv khoom muaj kev nyab xeeb.
Lub Cim Txheeb Xyuas UL muab kev sim thiab kev txheeb xyuas los ntawm cov neeg sab nraud uas ncaj ncees, raws li kev tshawb fawb rau cov tuam txhab tsim khoom cov lus thov kev lag luam rau lawv cov khoom, xws li kev ua tau zoo ntawm cov khoom, qhov zoo, thiab kev ua haujlwm.
1. Cov khoom siv ntau yam kev nyab xeeb ntawm cov khoom; thaum cov neeg siv khoom thiab cov chav xaiv daim ntawv pov thawj khoom hauv Tebchaws Meskas, nws yooj yim rau kev xaiv cov cim khoom nrog rau tag nrho lub khw.
2. Keeb kwm ntawm UL muaj keeb kwm ntau tshaj 100 xyoo. Koj lub koob npe nrov heev rau cov neeg siv khoom thiab tsoomfwv. Yog tias koj tsis muag cov khoom rau cov neeg siv khoom, koj yuav tsum xav kom cov khoom muaj daim ntawv pov thawj UL, yog li cov khoom tuaj yeem rov ua dua.
3. Cov neeg siv khoom Asmeskas thiab cov chaw yuav khoom muaj kev ntseeg siab ntau dua rau cov khoom lag luam ntawm lub tuam txhab.
4. Muaj ntau tshaj 40,000 lub cheeb tsam tswj hwm hauv Tebchaws Meskas tsoomfwv tebchaws, xeev, nroog, thiab tsoomfwv hauv nroog, txhua tus lees paub lub cim pov thawj UL.
Daim ntawv pov thawj UL uas Soloon cov khoom tau txais yog qhov tseem ceeb heev rau kev muag khoom ntawm peb cov khoom hauv Tebchaws Meskas, Canada thiab lwm lub tebchaws.
